const tree = [
  {
    title: '中国工商银行江苏省分行',
    code: '100',
    expand: true,
    children: [
      {
        title: '中国工商银行无锡分行',
        code: '1001',
        expand: true,
        children: [
          {
            title: '中国工商银行梁溪区支行',
            code: '10011',
            expand: true,
            children: [
              {
                title: '中国工商银行广益佳苑支行',
                code: '100111',
                banks: [
                  {
                    target: '中国建设银行天安分行',
                    systemBankName: '00051',
                    bankName: '',
                    bankArea: '江苏无锡',
                    accountType: '1',
                    account: '徐斌松',
                    bankCode: '6227001240470256149',
                    reviewType: '1',
                    sponsor: '张宁',
                    createDate: '2019-08-22 16:45:15',
                    status: '1'
                  },
                  {
                    target: '中国招商银行清名桥分行',
                    systemBankName: '00091',
                    bankName: '',
                    bankArea: '江苏无锡',
                    accountType: '3',
                    account: '徐斌松',
                    bankCode: '6227001240470256149',
                    reviewType: '2',
                    sponsor: '张宁',
                    createDate: '2019-08-22 16:45:15',
                    status: '2'
                  },
                  {
                    target: '广东发展银行东莞分行',
                    systemBankName: '00161',
                    bankName: '',
                    bankArea: '广东东莞',
                    accountType: '2',
                    account: '徐斌松',
                    bankCode: '6227001240470256149',
                    reviewType: '2',
                    sponsor: '张宁',
                    createDate: '2019-08-22 16:45:15',
                    status: '3'
                  },
                  {
                    target: '上海浦发银行静安分行',
                    systemBankName: '00071',
                    bankName: '',
                    bankArea: '中国上海',
                    accountType: '1',
                    account: '徐斌松',
                    bankCode: '6227001240470256149',
                    reviewType: '2',
                    sponsor: '张宁',
                    createDate: '2019-08-22 16:45:15',
                    status: '4'
                  }
                ]
              },
              {
                title: '中国工商银行东方汽车城支行',
                code: '100112',
              }
            ]
          },
          {
            title: '中国工商银行崇安区支行',
            code: '10012',
            children: [
              {
                title: '中国工商银行南长街支行',
                code: '100121',
              }
            ]
          },
          {
            title: '中国工商银行南长区支行',
            code: '10013',
          }
        ]
      }
    ]
  },
  {
    title: '中国工商银行浙江省分行',
    code: '101',
    children: []
  },
  {
    title: '中国工商银行湖北省分行',
    code: '102',
    children: []
  },
  {
    title: '中国工商银行安徽省分行',
    code: '103',
    children: []
  }
];
export default tree
